SATO CL4NX Operator's Manual page 154

15. When the security warning screen appears, click [Install].
The printer driver is installed.
• The warning screen above may not appear depending on the version of the printer
driver or your computer environment.
• If a security warning screen indicating that another process is blocking access
appears, follow the steps on the screen, and click [Next].
16. Open [Devices and Printers]* and confirm that the printer driver is installed.
*[Printers] in Windows Vista
Installing the Printer Driver (RS-232C)
154